1013177774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{122869}}^1$

素因数の和:122928

約数の個数: 32

約数和(自身を含む): 1887283200

約数和(自身を除く): 874105426

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 122869, 245738, 860083, 1720166, 2334511, 3808939, 4669022, 7617878, 16341577, 26662573, 32683154, 53325146, 72369841, 144739682, 506588887, 1013177774]

約数ペア:

[(1, 1013177774), (2, 506588887), (7, 144739682), (14, 72369841), (19, 53325146), (31, 32683154), (38, 26662573), (62, 16341577), (133, 7617878), (217, 4669022), (266, 3808939), (434, 2334511), (589, 1720166), (1178, 860083), (4123, 245738), (8246, 122869)]